/****************************************************************************
 * apps/testing/testsuites/kernel/fs/cases/fs_read_test.c
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 *The ASF licenses this file to you under the Apache License, Version 2.0
 *(the "License"); you may not use this file except in compliance with
 *the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 *WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 *implied.  See the License for the specific language governing
 *permissions and limitations under the License.
 *
 ****************************************************************************/

/****************************************************************************
 * Included Files
 ****************************************************************************/
#include <nuttx/config.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <unistd.h>
#include <fcntl.h>
#include <syslog.h>
#include <stdint.h>
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include "fstest.h"

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

#define TESTFILE "testRead01File1"

/****************************************************************************
 * Private Functions
 ****************************************************************************/

/****************************************************************************
 * Name: test_nuttx_fs_read01
 ****************************************************************************/

void test_nuttx_fs_read01(FAR void **state)
{
  int fd;
  int size;
  char s[] = "Test!";
  char buffer[80];
  struct fs_testsuites_state_s *test_state;

  test_state = (struct fs_testsuites_state_s *)*state;

  fd = open(TESTFILE, O_WRONLY | O_CREAT, 0777);
  assert_true(fd > 0);
  test_state->fd1 = fd;

  size = write(fd, s, sizeof(s));
  assert_int_equal(size, sizeof(s));

  close(fd);
  fd = open(TESTFILE, O_RDONLY, 0777);
  assert_true(fd > 0);
  test_state->fd1 = fd;
  size = read(fd, buffer, sizeof(buffer));
  assert_int_equal(size, sizeof(s));
}
